:root {
    /* Color */
    --ink: #211A2C;
    --ink-soft: #382C46;
    --paper: #F7F4EE;
    --card-bg: #FFFFFF;
    --text: #241E2E;
    --muted: #756B7A;
    --marigold: #C97C1F;
    --marigold-ink: #7A4A10;
    --juniper: #3B6E58;
    --maroon: #8C3B3B;
    --border: #E7E1D8;
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 22px;
    --input-bg: #ffffff;
    --badge-bg: #F1ECE1;
    --focus-ring: #C97C1F;
    --income-tint: rgba(59,110,88,0.08);
    --outgoing-tint: rgba(140,59,59,0.08);
    --flash-bg: rgba(59,110,88,0.12);
    --flash-border: rgba(59,110,88,0.3);
    --error-bg: rgba(140,59,59,0.1);
    --error-border: rgba(140,59,59,0.3);
    --hero-chip-bg: rgba(255,255,255,0.07);
    --hero-chip-border: rgba(255,255,255,0.12);
    color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
    :root {
        --ink: #14101A;
        --ink-soft: #241E2E;
        --paper: #1E1826;
        --card-bg: #271F30;
        --text: #EDE8E0;
        --muted: #A79EAA;
        --marigold: #E0A33E;
        --marigold-ink: #2A1B06;
        --juniper: #6FBE9C;
        --maroon: #D98383;
        --border: #3A3145;
        --input-bg: #2F2638;
        --badge-bg: #2F2638;
        --focus-ring: #E0A33E;
        --income-tint: rgba(111,190,156,0.14);
        --outgoing-tint: rgba(217,131,131,0.14);
        --flash-bg: rgba(111,190,156,0.14);
        --flash-border: rgba(111,190,156,0.35);
        --error-bg: rgba(217,131,131,0.14);
        --error-border: rgba(217,131,131,0.35);
        --hero-chip-bg: rgba(255,255,255,0.06);
        --hero-chip-border: rgba(255,255,255,0.14);
    }
}

* { box-sizing: border-box; }

@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; animation: none !important; }
}

body {
    margin: 0;
    background: var(--paper);
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    padding-bottom: 40px;
}

.serif { font-family: 'Fraunces', Georgia, 'Times New Roman', serif; }

a { color: inherit; }
:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }

/* ---------- Top bar ---------- */
.topbar {
    background: var(--ink);
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 10;
}
.topbar-inner {
    max-width: 720px;
    margin: 0 auto;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}
.brand { color: #fff; text-decoration: none; font-weight: 600; font-size: 1.05rem; display: flex; align-items: center; gap: 9px; letter-spacing: 0.01em; }
.brand-mark { flex-shrink: 0; }
.nav { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.nav a { color: #C9C1D1; text-decoration: none; font-size: 0.92rem; padding: 4px 0; border-bottom: 2px solid transparent; }
.nav a.active, .nav a:hover { color: #fff; border-bottom-color: var(--marigold); }

.container {
    max-width: 720px;
    margin: 0 auto;
    padding: 20px 16px;
}

/* ---------- Hero balance ---------- */
.hero {
    background: var(--ink);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 26px 24px 22px;
    margin-bottom: 22px;
}
.hero-greeting { font-size: 0.88rem; color: #C9C1D1; margin-bottom: 2px; }
.hero-label { font-size: 0.82rem; color: #C9C1D1; margin-top: 2px; }
.hero-amount { font-size: 2.5rem; line-height: 1.1; margin: 6px 0 16px; font-weight: 500; }
.hero-stats { display: flex; gap: 10px; }
.stat-chip {
    flex: 1;
    background: var(--hero-chip-bg);
    border: 1px solid var(--hero-chip-border);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
}
.stat-chip .stat-label { font-size: 0.74rem; color: #C9C1D1; margin-bottom: 3px; }
.stat-chip .stat-value { font-size: 1.05rem; font-weight: 600; }
.stat-chip.income .stat-value { color: #8FD6B6; }
.stat-chip.outgoing .stat-value { color: #E8A9A9; }

/* Smaller variant used on history/yearly filtered summaries */
.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 22px;
}
@media (max-width: 480px) {
    .cards { grid-template-columns: 1fr; }
}
.card {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    padding: 15px 16px;
    border: 1px solid var(--border);
}
.card .label { font-size: 0.78rem; color: var(--muted); margin-bottom: 5px; }
.card .value { font-size: 1.3rem; font-weight: 600; }
.card.income .value { color: var(--juniper); }
.card.outgoing .value { color: var(--maroon); }
.card.balance .value { font-family: 'Fraunces', Georgia, serif; }

.section-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin: 26px 0 12px;
    font-family: 'Fraunces', Georgia, serif;
}

.panel {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    padding: 18px;
    border: 1px solid var(--border);
}

form .row { margin-bottom: 14px; }
label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 6px; }
input[type=text], input[type=number], input[type=date], input[type=password], select {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    background: var(--input-bg);
    color: var(--text);
    font-family: inherit;
}
input:focus, select:focus { outline: none; border-color: var(--marigold); box-shadow: 0 0 0 3px rgba(201,124,31,0.18); }

.type-toggle { display: flex; gap: 10px; }
.type-toggle label {
    flex: 1;
    text-align: center;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    color: var(--muted);
    margin: 0;
    font-weight: 600;
    transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.type-toggle input { display: none; }
.type-toggle label.selected-income { border-color: var(--juniper); color: var(--juniper); background: var(--income-tint); }
.type-toggle label.selected-outgoing { border-color: var(--maroon); color: var(--maroon); background: var(--outgoing-tint); }

button, .btn {
    display: inline-block;
    background: var(--marigold);
    color: #2A1B06;
    border: none;
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    font-family: inherit;
    transition: filter 0.15s;
}
button:hover, .btn:hover { filter: brightness(1.06); }
button:active, .btn:active { filter: brightness(0.96); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
button.full, .btn.full { width: 100%; }
.btn-secondary { background: var(--card-bg); color: var(--text); border: 1px solid var(--border); }
.btn-danger { background: var(--maroon); color: #fff; }

.quick-dates { display: flex; gap: 8px; margin-top: 8px; }
.chip {
    background: var(--badge-bg);
    color: var(--text);
    border: 1px solid var(--border);
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
}

.cat-badge {
    background: var(--badge-bg);
    padding: 1px 8px;
    border-radius: 999px;
    font-size: 0.72rem;
}

.month-nav { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; }
.month-nav .filter-bar { flex: 1; margin-bottom: 0; }
.month-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    min-width: 42px;
    border-radius: var(--radius-sm);
    background: var(--card-bg);
    border: 1px solid var(--border);
    color: var(--text);
    text-decoration: none;
    font-size: 1.1rem;
}

.cat-row { margin-bottom: 14px; }
.cat-row:last-child { margin-bottom: 0; }
.cat-row-top { display: flex; justify-content: space-between; font-size: 0.9rem; margin-bottom: 6px; }
.cat-bar-track { background: var(--badge-bg); border-radius: 999px; height: 8px; overflow: hidden; }
.cat-bar-fill { background: var(--maroon); height: 100%; border-radius: 999px; }

.txn-list { list-style: none; padding: 0; margin: 0; }
.txn-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    gap: 10px;
}
.txn-item:last-child { border-bottom: none; }
.txn-main { min-width: 0; }
.txn-desc { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.txn-date { font-size: 0.78rem; color: var(--muted); }
.txn-amount { font-weight: 600; white-space: nowrap; font-variant-numeric: tabular-nums; }
.txn-amount.income { color: var(--juniper); }
.txn-amount.outgoing { color: var(--maroon); }
.txn-actions { display: flex; gap: 8px; }
.txn-actions a { font-size: 0.8rem; color: var(--muted); text-decoration: none; }
.txn-actions a.delete { color: var(--maroon); }

.filter-bar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.filter-bar select { width: auto; flex: 1; min-width: 120px; }

table.yearly { width: 100%; border-collapse: collapse; }
table.yearly th, table.yearly td { padding: 10px 8px; text-align: right; border-bottom: 1px solid var(--border); font-size: 0.9rem; font-variant-numeric: tabular-nums; }
table.yearly th:first-child, table.yearly td:first-child { text-align: left; font-variant-numeric: normal; }
table.yearly tfoot td { font-weight: 700; border-top: 2px solid var(--text); border-bottom: none; }
.pos { color: var(--juniper); }
.neg { color: var(--maroon); }

.empty { color: var(--muted); text-align: center; padding: 30px 0; }

/* ---------- Auth screens ---------- */
.auth-wrap { max-width: 380px; margin: 0 auto; padding-top: 8px; }
.auth-motif { height: 46px; margin-bottom: 22px; opacity: 0.55; color: var(--marigold-ink); }
@media (prefers-color-scheme: dark) { .auth-motif { color: var(--marigold); } }
.auth-heading { font-family: 'Fraunces', Georgia, serif; font-size: 1.7rem; font-weight: 500; margin: 0 0 4px; }
.auth-sub { color: var(--muted); font-size: 0.92rem; margin: 0 0 20px; }
.login-wrap { max-width: 360px; margin: 0 auto; } /* kept for compatibility */
.switch-link { text-align: center; margin-top: 16px; font-size: 0.9rem; color: var(--muted); }
.switch-link a { color: var(--marigold-ink); font-weight: 600; text-decoration: none; }
@media (prefers-color-scheme: dark) { .switch-link a { color: var(--marigold); } }

.flash { background: var(--flash-bg); color: var(--juniper); border: 1px solid var(--flash-border); padding: 10px 14px; border-radius: var(--radius-sm); margin-bottom: 16px; font-size: 0.9rem; }
.error { background: var(--error-bg); color: var(--maroon); border: 1px solid var(--error-border); padding: 10px 14px; border-radius: var(--radius-sm); margin-bottom: 16px; font-size: 0.9rem; }